Morthier, GeertGeertMorthierSato, K.K.SatoBaets, RoelRoelBaetsSudoh, T. K.T. K.SudohNakano, Y.Y.NakanoTada, K.K.Tada2021-09-292021-09-291995https://imec-publications.be/handle/20.500.12860/780Parameter extraction from subthreshold spectra in cleaved gain- and index-coupled DFB LDsProceedings paper